22135514223 has 8 divisors (see below), whose sum is σ = 29539621168. Its totient is φ = 14744208384.

The previous prime is 22135514201. The next prime is 22135514251. The reversal of 22135514223 is 32241553122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22135514223 - 2²⁵ = 22101959791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22135514293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3196240 + ... + 3203157.

It is an arithmetic number, because the mean of its divisors is an integer number (3692452646).

Almost surely, 2^22135514223 is an apocalyptic number.

22135514223 is a deficient number, since it is larger than the sum of its proper divisors (7404106945).

22135514223 is a wasteful number, since it uses less digits than its factorization.

22135514223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400553.

The product of its digits is 14400, while the sum is 30.

The spelling of 22135514223 in words is "twenty-two billion, one hundred thirty-five million, five hundred fourteen thousand, two hundred twenty-three".